JP6126911B2 - Bus bar module and power supply - Google Patents

Bus bar module and power supply Download PDF

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Publication number
JP6126911B2
JP6126911B2 JP2013110826A JP2013110826A JP6126911B2 JP 6126911 B2 JP6126911 B2 JP 6126911B2 JP 2013110826 A JP2013110826 A JP 2013110826A JP 2013110826 A JP2013110826 A JP 2013110826A JP 6126911 B2 JP6126911 B2 JP 6126911B2
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Japan
Prior art keywords
portion
bus bar
direction
voltage detection
terminal
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JP2014229585A (en
Inventor
茂之 小笠原
茂之 小笠原
真一 柳原
真一 柳原
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矢崎総業株式会社
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    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2/00Constructional details or processes of manufacture of the non-active parts
    • H01M2/20Current conducting connections for cells
    • H01M2/202Interconnectors for or interconnection of the terminals of adjacent or distinct batteries or cells
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
    • H01M10/482Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2/00Constructional details or processes of manufacture of the non-active parts
    • H01M2/10Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M2/1016Cabinets, cases, fixing devices, adapters, racks or battery packs
    • H01M2/1072Cabinets, cases, fixing devices, adapters, racks or battery packs for starting, lighting or ignition batteries; Vehicle traction batteries; Stationary or load leading batteries
    • H01M2/1077Racks, groups of several batteries
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2/00Constructional details or processes of manufacture of the non-active parts
    • H01M2/20Current conducting connections for cells
    • H01M2/202Interconnectors for or interconnection of the terminals of adjacent or distinct batteries or cells
    • H01M2/204Interconnectors for or interconnection of the terminals of adjacent or distinct batteries or cells of small-sized cells or batteries, e.g. miniature battery or power cells, batteries or cells for portable equipment
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2/00Constructional details or processes of manufacture of the non-active parts
    • H01M2/20Current conducting connections for cells
    • H01M2/202Interconnectors for or interconnection of the terminals of adjacent or distinct batteries or cells
    • H01M2/206Interconnectors for or interconnection of the terminals of adjacent or distinct batteries or cells of large-sized cells or batteries, e.g. starting, lighting or ignition [SLI] batteries, traction or motive power type or standby power batteries

Description

  The present invention relates to a bus bar module having a voltage detection terminal and a power supply device configured to include the bus bar module.

  Conventionally, as a bus bar module provided with a voltage detection terminal, one in which the voltage detection terminal is connected to an electric wire routing portion via a barrel portion provided between adjacent batteries has been proposed (for example, Patent Documents). 1). In the bus bar module described in Patent Literature 1, interference between the voltage detection terminal and other components is prevented by providing the barrel portion between the batteries.

JP 2013-33707 A

  However, in the bus bar module described in Patent Document 1, as shown in FIG. 5, the voltage detection terminal 101 includes a terminal portion 102 and a barrel portion 103 that are electrically connected to the electrode of the battery. Since the barrel portion 103 is juxtaposed in the battery connection direction by the bus bar, the entire voltage detection terminal 101 is accommodated in the bus bar by applying a force to the terminal portion 102 in order to accommodate the voltage detection terminal 101 in the bus bar accommodation portion 104. When an attempt is made to bend in the direction in which the portion 104 and the wire routing portion 105 face each other, the vicinity of the boundary portion 106 between the terminal portion 102 and the barrel portion 103 is also bent in the connection direction, and the voltage detection terminal 101 is accommodated in the bus bar. Therefore, the bus bar module 100 is inferior in assemblability. In addition, a configuration in which the barrel portion 103 is formed long in the opposite direction in order to eliminate bending in the connection direction in the vicinity of the boundary portion 106 can be considered, but in such a configuration, the overall size of the bus bar module is increased. An inconvenience is considered.

  The objective of this invention is providing the bus-bar module and power supply device which can improve assembly property while reducing the whole size.

A bus bar module according to the present invention includes a bus bar that connects electrodes of adjacent batteries among a plurality of batteries, and a case body that houses the bus bar and has a plurality of bus bar housing portions arranged in the connecting direction of the bus bar. And a voltage detection terminal for detecting the pressure of the electrode accommodated and connected to the bus bar accommodating portion, wherein the case body intersects the connection direction from the bus bar accommodating portion. A voltage that is separated in the direction and extends along the connection direction, and the bus bar housing portion and the wire routing portion communicate with each other between the adjacent batteries and is connected to the voltage detection terminal An electric wire housing portion for housing the detection wire, and the voltage detection terminal is adjacent to the bus bar housing portion. The terminal part accommodated corresponding to one of the batteries, the barrel part connected to the voltage detection line, and the wire accommodating part of the terminal part in the opposing direction of the bus bar accommodating part and the wire routing part And a connecting portion that connects the end portion on the opposite side to the barrel portion, and the barrel portion and the connecting portion are provided to be inclined in the facing direction and the connecting direction. It is characterized by that.

  According to the present invention as described above, the barrel portion is arranged in the electric wire accommodating portion provided between the adjacent batteries, so that the length of the barrel portion is secured and the bus bar accommodating portion and the electric wire are arranged. The dimension between the parts can be reduced, and the entire bus bar module can be reduced in size. Furthermore, by connecting the end portion on the opposite side to the wire housing portion in the facing direction of the terminal portion and the connecting portion, the dimensions in the facing direction of the barrel portion and the connecting portion can be secured, and the voltage detection terminal is accommodated in the bus bar. Therefore, it is easy to bend in the opposite direction to be accommodated in the portion, the entire voltage detection terminal is prevented from being bent in the connection direction, and assemblability can be improved.

In addition , since the barrel portion and the connecting portion extend in an inclined manner, the total connecting direction dimension of the connecting portion and the barrel portion can be reduced as compared with the configuration in which the connecting portion extends in the connecting direction. The connection direction dimension of the entire bus bar module can be reduced.

  Furthermore, in the bus bar module of the present invention, the connecting portion is connected to an end portion of the terminal portion in the connection direction, and the voltage detection terminal is provided at an end portion of at least one side of the terminal portion in the facing direction. And is formed with a locking piece for fixing the voltage detection terminal to the bus bar housing portion, and the bus bar housing portion is provided with a locking receiving portion for locking the locking piece. It is preferable. According to such a configuration, the terminal portion is connected to the connecting portion at the end portion in the connecting direction, and the locking portion is provided at the end portion in the opposing direction, so that the interference between the connecting portion and the locking portion is prevented. The voltage detection terminal can be fixed to the bus bar accommodating portion while preventing.

  On the other hand, the power supply device of the present invention includes a bus bar module and a plurality of batteries.

  According to the present invention as described above, the assembly property of the bus bar module can be improved as described above, and the size in the facing direction of the bus bar module can be reduced, that is, the size in the facing direction of the power supply device can be reduced. Can be

  According to the bus bar module and the power supply device of the present invention as described above, the barrel portion is arranged in the electric wire accommodating portion provided between the batteries, and the electric wire accommodating portion in the facing direction of the terminal portion via the connecting portion. By being connected to the end on the opposite side, it is possible to reduce the size and improve the assemblability.

It is a top view which shows the power supply device which concerns on embodiment of this invention. It is a top view which expands and shows the principal part of the said power supply device. It is a perspective view which shows the voltage detection terminal provided in the said power supply device. It is a perspective view which shows the voltage detection terminal provided in the power supply device which concerns on the modification of this invention. It is a perspective view which shows the voltage detection terminal provided in the power supply device of the prior art.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIG. 1, the power supply device 1 of the present embodiment includes a battery group 2 in which a plurality of batteries 21 are arranged in one direction, and a bus bar module 3 that electrically connects the plurality of batteries 21 to each other. For example, it is mounted on an electric vehicle and used as a power source for running the vehicle and operating each electrical component. Here, the X direction, the Y direction, and the Z direction in the present embodiment are as shown in FIG. 1, the front side of the paper is the upper side in the Z direction, the back side is the lower side in the Z direction, and as shown in FIG. Of the battery 21 is defined as the inside, and both ends of the battery 21 in the Y direction are outside (that is, the upper side is the outer side and the lower side is the inner side above the substantially central part of the battery 21 in the Y direction in FIG. The opposite is true below the approximate center in the Y direction).

  The plurality of batteries 21 are arranged in the X direction, and two electrodes 211 projecting upward in the Z direction are provided in the vicinity of both side ends of each battery 21 in the Y direction. The electrodes 211 of the batteries 21 adjacent in the X direction have different polarities and are electrically connected by the bus bar module 3 as will be described later.

  As shown in FIG. 2 in an enlarged manner, the bus bar module 3 is an insulation in which a plurality of bus bars 31 that connect the electrodes 211 of two adjacent batteries 21 and a plurality of bus bar housing portions 321 that house the bus bars 31 are arranged. The resin case body 32 and the voltage detection terminal 33 for detecting one of the electrodes 211 that are housed in the bus bar housing portion 321 and electrically connected thereto are configured. The bus bar 31 connects the electrodes 211 of the battery 21 with the X direction as the connection direction.

  The bus bar 31 is formed of a conductive metal, and electrically connects the two electrodes 211 by contacting two electrodes 211 adjacent in the X direction from the upper side in the Z direction. As for the connection structure between the bus bar 31 and the electrode 211, for example, the electrode 211 is processed into a screw shape and an insertion hole for inserting the electrode 211 into the bus bar 31 is formed, and the electrode 211 is inserted into the insertion hole of the bus bar 31. And fixed with nuts.

  The case body 32 includes bus bar accommodating portions 321 arranged in two rows in the X direction, an electric wire routing portion 322 extending in the X direction on the inner side of the bus bar accommodating portion 321, and an electric wire routing portion extending in the Y direction. 322 and a pressure bar accommodating groove 323 as an electric wire accommodating portion that communicates with the bus bar accommodating portion 321, and the electric wire routing portion 322 and the bus bar accommodating portion 321 are arranged with the Y direction as an opposing direction. ing.

  The bus bar accommodating portion 321 is provided so as to be insulated from the other bus bars 31 by surrounding the periphery of the bus bar 31 in the X direction and the Y direction. The bus bar accommodating portion 321 includes a first accommodating portion 321A that is provided on one electrode 211 and accommodates the voltage detection terminal 33, and a second accommodating portion 321B that is provided on the other electrode 211. While being configured, a pressure sensing line accommodation groove 323 is connected between the first accommodation part 321A and the second accommodation part 321B. On both sides in the Y direction in the first housing portion 321A, a protruding piece 321a for fixing the voltage detection terminal 33 and a locking receptacle for locking a locking piece 332b described later formed on the voltage detection terminal 33. Part 321b.

  The case body 32 latches a cover portion (not shown) for covering the bus bar housing portion 321 from the upper side in the Z direction inside the bus bar housing portion 321 in the Y direction, that is, between the bus bar housing portion 321 and the wire routing portion 322. A locking groove 324 is formed for this purpose.

  The electric cable routing unit 322 accommodates an electric wire (not shown) electrically connected to each bus bar 31 and a voltage detection line 34 electrically connected to the voltage detection terminal 33. The voltage detection line 34 is connected to the voltage detection terminal 33 through the detection line accommodation groove 323.

  As shown also in FIG. 3, the voltage detection terminal 33 is accommodated in the barrel portion 331 connected to the voltage detection line 34 and in the first accommodation portion 321A and is electrically connected to the electrode 211 via the bus bar 31. It has the terminal part 332 and the connection part 333 which connects the barrel part 331 and the terminal part 332, and is integrally comprised by the plate-shaped metal member.

  The barrel portion 331 is connected to the voltage detection line 34 in the pressure detection line accommodation groove 323 and is formed to be inclined in the Y direction and the X direction so as to approach the terminal portion 332 as it goes from the inner side to the outer side in the Y direction. ing. The connecting portion 333 extends continuously in substantially the same direction as the barrel portion 331 and is connected to the outer end portion of the terminal portion 332 in the Y direction. Moreover, the connection part 333 is connected to the edge part between the batteries 21 connected in the X direction in the terminal part 332.

  The terminal portion 332 has an insertion hole 332a through which the electrode 211 is inserted in a substantially central portion, and a locking piece 332b protruding in the Y direction is formed at both ends in the Y direction. Further, a notch 332c is formed in the terminal portion 332 in order to secure a space E for caulking the voltage detection line 34 and the barrel portion 331 by an applicator (not shown).

  Next, an assembly method for accommodating the voltage detection terminal 33 in the bus bar accommodating portion 321 in the bus bar module 3 will be described. First, the voltage detection terminal 33 is connected to the voltage detection line 34, and the barrel portion 331 is accommodated in the pressure detection line accommodation groove 323. Next, while engaging the locking piece 332b on the Y direction inner side of the terminal portion 332 with the locking receiving portion 321b, the Y direction inner end is arranged on the lower side in the Z direction than the protruding piece 321a. Further, by operating the terminal portion 332, the entire voltage detection terminal 33 is bent in the Y direction (that is, bent so as to protrude downward in the Z direction when viewed from the X direction), and the electrode 211 is inserted through the insertion hole 332a. While moving the Y direction outer end portion closer to the bus bar accommodating portion 321. Then, the Y piece outer side end portion is arranged on the lower side in the Z direction than the protruding piece 321a while engaging the locking piece 332b on the Y direction outer side of the terminal portion 332 with the locking receiving portion 321b, thereby completing the assembly. .

  According to this embodiment, there are the following effects. That is, since the barrel portion 331 is connected to the Y direction outer side end portion of the terminal portion 332 via the connecting portion 333, the Y direction dimension of the barrel portion 331 and the connecting portion 333 can be increased, and the voltage detection terminal When trying to bend the whole 33 in the Y direction, it is prevented from being bent in the X direction, and the assemblability when accommodated in the bus bar accommodating portion 321 can be improved.

  Furthermore, the pressure-line housing groove 323 is disposed between the first housing portion 321A and the second housing portion 321B, so that the bus bar housing portion 321 and the electric wire are routed while ensuring the dimension in the Y direction of the barrel portion 331. The dimension in the Y direction with respect to the portion 322 can be reduced, the overall Y direction dimension of the bus bar module 3 can be reduced, and the overall Y direction dimension of the power supply device 1 can be reduced to reduce the size.

  Moreover, since the barrel part 331 and the connection part 333 are extended in the substantially the same direction, a structure can be simplified. In addition, since the barrel portion 331 and the connecting portion 333 extend while being inclined in the Y direction and the X direction, the pressure detection line receiving groove 323 is secured while ensuring the total length of the barrel portion 331 and the connecting portion 333. The X-direction dimension of the power supply device 1 can be reduced by reducing the distance between the batteries 21 and reducing the X-direction dimension of the power supply device 1.

  Further, the terminal portion 332 is connected to the connecting portion 333 at the end portion in the X direction, and is fixed to the bus bar housing portion 321 by the locking piece 332b, the locking receiving portion 321b, and the protruding piece 321a at the Y direction end portion. Thus, interference between the connecting portion 333, the locking piece 332b, and the protruding piece 321a can be prevented and the space can be used efficiently.

  In addition, since a locking groove 324 for locking the cover portion is formed between the bus bar housing portion 321 and the electric wire routing portion 322, the pressure detection is performed in order to ensure the Y direction dimension of the barrel portion 331. Even if the dimension in the Y direction of the wire housing groove 323 is increased, the space between the case body 32 and the wire routing portion 322 can be used effectively.

  In addition, this invention is not limited to the said embodiment, Including other structures etc. which can achieve the objective of this invention, the deformation | transformation etc. which are shown below are also contained in this invention. For example, in the above-described embodiment, the barrel portion 331 and the connecting portion 333 extend in the Y direction and the X direction, but as shown in FIG. 4, the barrel portion 331B of the voltage detection terminal 3B extends in the Y direction. While extending, the connecting portion 333B may extend in the X direction. According to such a structure, the dimension of the barrel part 331 in the Y direction can be further increased, and assemblability can be improved.

  In the embodiment, the locking piece 332b is formed in the terminal portion 332 and the locking receiving portion 321b and the protruding piece 321a are formed in the bus bar housing portion 321, but the locking piece 332b, The stopper part 321b and the protruding piece 321a may be omitted. For example, the electrode 211 is formed in a screw shape, and the nut is formed after the electrode 211 is inserted into the insertion hole 332a of the bus bar 31 and the insertion part 332a of the terminal part 332. It may be configured to be fixed by.

  Moreover, in the said embodiment, although the power supply device 1 shall have the battery group 2 arranged in a row, and the bus-bar module 3 which connects this, a power supply device is a plurality of units by making the battery group 2 of a row into 1 unit. May be connected in series or in parallel by a bus bar module. According to such a configuration, it is possible to arbitrarily set the voltage and capacity of the power supply device.

  Moreover, in the said embodiment, although the electric wire routing part 322 shall be distribute | arranged inside the Y direction of the bus-bar accommodating part 321, the structure by which an electric-wire routing part is distribute | arranged to the outer side of a bus-bar accommodating part may be sufficient. The battery 21 may be arranged at an appropriate position according to the shape of the battery 21 and the connection of the electric wires.

  In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described primarily with respect to particular embodiments, but may be configured for the above-described embodiments without departing from the scope and spirit of the invention. Various modifications can be made by those skilled in the art in terms of materials, quantity, and other detailed configurations. Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such is included in this invention.

DESCRIPTION OF SYMBOLS 1 Power supply device 21 Battery 3 Bus bar module 31 Bus bar 32 Case body 33 Voltage detection terminal 34 Voltage detection wire 321 Bus bar accommodating part 321b Locking receiving part 322 Electric wire routing part 323 Pressure detection line accommodation groove (electric wire accommodation part)
331 Barrel part 332 Terminal part 333 Connection part 332b Locking piece

Claims (3)

  1. A bus bar that connects electrodes of adjacent batteries among a plurality of batteries, a case body that houses the bus bar and has a plurality of bus bar housing portions arranged in a connecting direction of the bus bar, and is housed in the bus bar housing portion And a voltage detection terminal for detecting the pressure of the connected electrode, and a bus bar module comprising:
    The case body is separated from the bus bar housing portion in a direction intersecting the connection direction and extends along the connection direction, and the bus bar housing portion and the wire wiring between the adjacent batteries. A wire housing portion that communicates with the cable portion and houses a voltage detection line connected to the voltage detection terminal;
    The voltage detection terminal includes a terminal portion accommodated corresponding to one of the adjacent batteries in the bus bar housing portion, a barrel portion connected to the voltage detection line, the bus bar housing portion, and the wire routing. A connecting portion that connects the end of the terminal portion opposite to the electric wire housing portion and the barrel portion in a direction opposite to the portion ,
    The bus bar module, wherein the barrel portion and the connecting portion are provided to be inclined in the facing direction and the connecting direction.
  2. The connecting portion is connected to an end of the terminal portion in the connection direction,
    The voltage detection terminal is provided at an end of at least one side of the terminal portion in the facing direction and has a locking piece for fixing the voltage detection terminal to the bus bar housing portion,
    The bus bar module according to claim 1 , wherein the bus bar housing portion is provided with a latch receiving portion for latching the latch piece.
  3. A power supply apparatus comprising the bus bar module according to claim 1 and a plurality of batteries.
JP2013110826A 2013-05-27 2013-05-27 Bus bar module and power supply Active JP6126911B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013110826A JP6126911B2 (en) 2013-05-27 2013-05-27 Bus bar module and power supply

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2013110826A JP6126911B2 (en) 2013-05-27 2013-05-27 Bus bar module and power supply
DE112014002568.2T DE112014002568T5 (en) 2013-05-27 2014-05-23 Busbar module and power supply device
CN201480030393.9A CN105340105B (en) 2013-05-27 2014-05-23 Busbar module and supply unit
PCT/JP2014/063651 WO2014192644A1 (en) 2013-05-27 2014-05-23 Bus bar module and power supply device
US14/941,718 US10673049B2 (en) 2013-05-27 2015-11-16 Bus bar module and power supply device

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JP2014229585A JP2014229585A (en) 2014-12-08
JP6126911B2 true JP6126911B2 (en) 2017-05-10

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US (1) US10673049B2 (en)
JP (1) JP6126911B2 (en)
CN (1) CN105340105B (en)
DE (1) DE112014002568T5 (en)
WO (1) WO2014192644A1 (en)

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JP2016009645A (en) * 2014-06-26 2016-01-18 住友電装株式会社 Bus bar, chain bus bar, and wiring module
JP6426945B2 (en) 2014-08-27 2018-11-21 株式会社Gsユアサ Power storage device
JP2017103145A (en) * 2015-12-03 2017-06-08 株式会社オートネットワーク技術研究所 Wiring module
JP2019087434A (en) 2017-11-08 2019-06-06 株式会社オートネットワーク技術研究所 Bus bar module and bus bar

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JP3343889B2 (en) * 1997-10-13 2002-11-11 トヨタ自動車株式会社 Connection plate for battery holder
JP3485162B2 (en) * 1998-10-09 2004-01-13 矢崎総業株式会社 Battery connection plate and method of manufacturing the same
JP3990960B2 (en) 2002-08-30 2007-10-17 本田技研工業株式会社 Battery connection plate and its mounting structure
JP5550291B2 (en) * 2009-09-17 2014-07-16 矢崎総業株式会社 Electric wire arrangement, bus bar module, and power supply device
JP2011091003A (en) * 2009-10-26 2011-05-06 Autonetworks Technologies Ltd Battery connection assembly
JP5734606B2 (en) * 2010-09-16 2015-06-17 矢崎総業株式会社 Battery connection member
JP2012169373A (en) * 2011-02-10 2012-09-06 Seiko Epson Corp Wiring board manufacturing method and wiring board
JP5741230B2 (en) * 2011-06-09 2015-07-01 株式会社オートネットワーク技術研究所 Battery wiring module
JP5809465B2 (en) * 2011-07-05 2015-11-11 矢崎総業株式会社 Electric wire routing device
JP5939421B2 (en) * 2011-07-07 2016-06-22 株式会社オートネットワーク技術研究所 Battery wiring module
JP5673464B2 (en) * 2011-09-15 2015-02-18 株式会社オートネットワーク技術研究所 Battery wiring module
JP5741948B2 (en) * 2011-11-11 2015-07-01 株式会社オートネットワーク技術研究所 Battery wiring module

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US10673049B2 (en) 2020-06-02
US20160072113A1 (en) 2016-03-10
CN105340105A (en) 2016-02-17
JP2014229585A (en) 2014-12-08
WO2014192644A1 (en) 2014-12-04
CN105340105B (en) 2017-10-17
DE112014002568T5 (en) 2016-03-17

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